(CNN) -- Internet sensation Susan Boyle came up short, coming in second during "Britain's Got Talent" finale on Saturday.

Fans cheering on Susan Boyle react after she comes in second during "Britain's Got Talent."

Boyle was upset by winner Diversity, a 10-person dance group from Essex and East London, England, ranging in age from 12 to 25 years old. The group won 100,000 British pounds ($161,000) and will perform for Queen Elizabeth II in the Royal Variety Show.

"The best people won," Boyle said.

The dancers appeared shocked Saturday when it was announced that they had won.

The group was formed in 2007, and in the same year won the United Kingdom Dance Championships.

The group's choreographer "tries to create a dance style that is eye-catching and entertaining" and uses films such as 2007's "Transformers" for inspiration, the show's site said.

Boyle wowed the crowd Saturday night with an encore performance of the song that first made her so famous around the world -- "I Dreamed a Dream," from the musical "Les Miserables."

After her performance Saturday, the crowd and judges gave Boyle, who wore a floor-length gown, a standing ovation. Boyle finishes second »